{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCAN1043GDQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TCAN1043GDQ1","canonicalUrl":"https://icboms.com/texas-instruments/TCAN1043GDQ1","factsUrl":"https://icboms.com/api/mcp/products/TCAN1043GDQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCAN1043GDQ1, Automotive AEC-Q100 CAN FD Transceiver, 1/1 Driver/Receiver, 5Mbps, 4.5V~5.5V, -55°C~125°C, 14-SOIC.","salesMarkdown":"## AEC-Q100 grade and 125°C junction — the selection floor The AEC-Q100 qualification is the primary filter for any automotive ECU, ADAS sensor module, or powertrain controller. ## 5 Mbps — CAN FD without a bus-speed bottleneck The 5 Mbps data rate supports CAN Flexible Data Rate (CAN FD) payloads, which is the deciding factor when migrating from a classic 1 Mbps CAN 2.0 network. If your BOM still specifies a 1 Mbps transceiver, this part is forward-compatible — it will negotiate down to the bus speed. The 50 mV receiver hysteresis provides noise margin on long or noisy bus stubs, a practical advantage in factory-floor or multi-drop harnesses.","metaTitle":"TCAN1043GDQ1 CAN Transceiver, AEC-Q100, 5 Mbps, 14-SOIC","metaDescription":"TI TCAN1043GDQ1 CAN FD transceiver, 5 Mbps, 4.5V-5.5V supply, -55°C to 125°C, AEC-Q100 qualified. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"-","Series":"Automotive, AEC-Q100","Package":"Tube","Protocol":"CANbus","Data Rate":"5Mbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"TCAN1043","Receiver Hysteresis":"50 mV","Operating Temperature":"-55°C~125°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/90d91ae909f923fae37b71ca60ef3212.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TCAN1043GDQ1/alternatives.json"},"ai":{"faq":[{"question":"Is TCAN1043GDQ1 a direct replacement for TCAN1042?","answer":"The TCAN1043GDQ1 is a CAN FD transceiver with 5 Mbps capability, while the TCAN1042 is a classic CAN 2.0 part. Verify the bus protocol and temperature requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TCAN1043GDQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TCAN1043GDQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}